25000060000036 has 243 divisors, whose sum is σ = 53021395198681. Its totient is φ = 10304012364800.

The previous prime is 25000059999983. The next prime is 25000060000043. The reversal of 25000060000036 is 63000006000052.

The square root of 25000060000036 is 5000006.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 13 ways, for example, as 9135324900900 + 15864735099136 = 3022470^2 + 3983056^2 .

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25000059999971 and 25000060000016.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 54230064846 + ... + 54230065306.

Almost surely, 2^{25000060000036} is an apocalyptic number.

25000060000036 is the 5000006-th square number.

It is an amenable number.

25000060000036 is an abundant number, since it is smaller than the sum of its proper divisors (28021335198645).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25000060000036 is a wasteful number, since it uses less digits than its factorization.

25000060000036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1040 (or 520 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

Adding to 25000060000036 its reverse (63000006000052), we get a palindrome (88000066000088).

The spelling of 25000060000036 in words is "twenty-five trillion, sixty million, thirty-six", and thus it is an aban number and an uban number.